3090-150K

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Fixed inductors, also known as choke coils or simply chokes, are electrical components designed to provide a fixed inductance in a circuit. These inductors are widely used in power supplies, signal conditioning circuits, and various communication systems. The 3090-150K is a type of fixed inductor that is designed for I/O applications. It is an integrated inductor that consists of two windings that are connected together in series.

The 3090-150K has a range of uses in I/O applications, such as providing a common mode inductance for bypassing noise on power and signal lines, and being used as a current limiter. It can be used to help improve signal-to-noise ratio and frequency response, and to reduce electromagnetic interference (EMI) and radio frequency interference (RFI). Additionally, it can be used to increase the bandwidth in a circuit and reduce the impedance of a circuit.

The 3090-150K is composed of two windings, each of which has a different inductance value. The first winding is a high-inductance secondary winding, while the second winding is a low-inductance primary winding. When the two windings are connected together in series, they combine to form a single high-inductance circuit. This high-inductance circuit is what allows the 3090-150K to provide a fixed inductance in a circuit.

The working principle of the 3090-150K is quite simple. It consists of two windings that are connected in series and have different values of inductance. When current flows through the circuit, the differential inductance between the two windings creates a magnetic field. This magnetic field provides a back EMF, or electrical field, which works against the applied current. The magnitude of this back EMF is proportional to the inductance of the two windings and is responsible for reducing the amount of current flowing through the circuit.

The 3090-150K is a great choice for a wide range of I/O applications. Its small size and low profile make it easy to install in a variety of locations. Additionally, its small size makes it ideal for tight spaces and circuit boards. It’s a reliable and cost-effective solution for the most demanding I/O applications.

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